Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Bromido-1?Br-tricarbonyl-2?C-(2?-cyclo-penta-dien-yl)molybdenum(I)tungsten(I)(W-Mo).

ABSTRACT: The title compound, [WMoBr(C(5)H(5))(CO)(3)], is built up from a pseudo-square-pyramidal piano-stool coordination around the Mo atom, the important geometry being Mo-W = 2.6872?(7)?Å, W-Br = 2.5591?(9)?Å and Mo-W-Br = 158.35?(3)°.

SUBMITTER: Onani MO

PROVIDER: S-EPMC2961464 | biostudies-literature | 2008 May

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Bromido-1κBr-tricarbonyl-2κC-(2η-cyclo-penta-dien-yl)molybdenum(I)tungsten(I)(W-Mo).

Onani Martin O MO Gertenbach Jan-André JA Bala Muhammad D MD

Acta crystallographica. Section E, Structure reports online 20080507 Pt 6

The title compound, [WMoBr(C(5)H(5))(CO)(3)], is built up from a pseudo-square-pyramidal piano-stool coordination around the Mo atom, the important geometry being Mo-W = 2.6872 (7) Å, W-Br = 2.5591 (9) Å and Mo-W-Br = 158.35 (3)°. ...[more]

PMID: 21202470

Similar Datasets

Tricarbonyl-chlorido(?(5)-cyclo-penta-dien-yl)molybdenum(II).

Project description:The structure of the title compound, [Mo(C(5)H(5))Cl(CO)(3)], reveals a pseudo-square-pyramidal piano-stool coordination around the Mo(II) ion, which is surrounded by a cyclo-penta-dienyl ring, three carbonyl groups and a chloride ligand.

| S-EPMC3343786 | biostudies-literature

Bis(η(5)-penta-methyl-cyclo-penta-dien-yl)aluminium tetra-bromido-aluminate.

Project description:The title compound, [Al(C10H15)2][AlBr4], was formed during the reduction of a mixture of Cp*AlBr2 and AlBr3. The Al(III) atoms of the two crystallographically independent cations each lie on an inversion center, and the [AlBr4](-) anions are on general positions. At 123 K, the structure exhibits disorder in two of the Br atoms of the [AlBr4](-) ion, with a ratio occupancy of 0.733 (6): 0.267 (3). In the crystal, there is possible weak hydrogen bonding between some methyl groups and Br atoms. The interactions link the moieties in a three-dimensional array.

| S-EPMC3998496 | biostudies-literature

Crystal structures of trans-acetyl-dicarbon-yl(?(5)-cyclo-penta-dien-yl)(di-methyl-phenyl-phosphane)molybdenum(II) and trans-acetyl-dicarbon-yl(?(5)-cyclo-penta-dien-yl)(ethyl-diphenyl-phosphane)molybdenum(II).

Project description:The title compounds, [Mo(C5H5)(COCH3)P(CH3)2(C6H5)(CO)2], (1), and [Mo(C5H5)(COCH3)P(C2H5)(C6H5)2)(CO)2], (2), have been prepared by phosphine-induced migratory insertion from [Mo(C5H5)(CO)3(CH3)]. Both complex mol-ecules exhibit a four-legged piano-stool geometry with trans-disposed carbonyl ligands along with Mo-P bond lengths and C-Mo-P angles that reflect the relative steric pressure of the respective phosphine ligand. The structure of compound (1) exhibits a layered arrangement parallel to (100). Within the layers mol-ecules are linked into chains along [001] by non-classical C-H?O inter-actions between the acetyl ligand of one mol-ecule and the phenyl and methyl phosphine substituents of another. In the structure of complex (2), a chain motif of centrosymmetrical dimers is found along [010] through C-H?O inter-actions.

| S-EPMC4257160 | biostudies-literature

trans-Acetyl-dicarbon-yl(?(5)-cyclo-penta-dien-yl)(methyl-diphenyl-phosphane)molybdenum(II).

Project description:The title compound, [Mo(C(5)H(5))(C(2)H(3)O)(C(13)H(13)P)(CO)(2)], was prepared by reaction of [Mo(CH(3))(C(5)H(5))(CO)(3)] with methyl-diphenyl-phosphane. The Mo(II) atom exhibits a four-legged piano-stool coordination geometry with the acetyl and phosphane ligands trans to each other. There are several inter-molecular C-H?O hydrogen-bonding inter-actions involving carbonyl and acetyl O atoms as acceptors. A close nearly parallel ?-? inter-action between the cyclo-penta-dienyl plane and the phenyl ring of the phosphane ligand is present, with an angle of 6.4?(1)° between the two least-squares planes. The centroid-to-centroid distance between these groups is 3.772?(3)?Å, and the closest distance between two atoms of these groups is 3.449?(4)?Å. Since each Mo complex is engaged in two of these inter-actions, the complexes form an infinite ?-stack coincident with the a axis.

| S-EPMC3435585 | biostudies-literature

Dicarbon-yl(?-cyclo-penta-dien-yl)bis-(trimethyl-phosphine)molybdenum(II) trifluoro-methane-sulfonate.

Project description:In the title compound, [Mo(C(5)H(5))(CO)(2)(C(3)H(9)P)(2)]CF(3)SO(3), the cationic complex displays a classical four-legged piano-stool square-pyramidal geometry with a trans configuration of the basal ligands around the Mo atom. The cyclo-penta-dienyl (Cp) ligand occupies the apical position of the piano-stool configuration. The average Mo-P bond length of the two trans PMe(3) ligands is 2.474?(5)?Å and the Mo-Cp centroid distance is 2.003?(2)?Å.

| S-EPMC2959586 | biostudies-literature

[?-1,3-Bis(trimethyl-sil-yl)cyclo-penta-dien-yl]dichlorido[?-(trimethyl-sil-yl)cyclo-penta-dien-yl]titanium(IV).

Project description:In the title compound, [Ti(C(8)H(13)Si)(C(11)H(21)Si(2))Cl(2)], the Ti(IV) atom is bonded to two Cl atoms, one 1,3-bis-(trimethyl-sil-yl)cyclo-penta-dienyl (Si(2)Cp) and one (trimethyl-sil-yl)cyclo-penta-dienyl ring (SiCp). The Si(2)Cp centroid-titanium distance is 2.0763?(10)?Å and the SiCp centroid-titanium distance is 2.0793?(10)?Å. The angle subtended at the Ti atom by the centroids of both cyclo-penta-dienyl rings is 131.22?(4)° and the Cl-Ti-Cl angle is 94.14?(2)°.

| S-EPMC3238619 | biostudies-literature

trans-Acetyl-dicarbon-yl(?(5)-cyclo-penta-dien-yl)[tris-(furan-2-yl)phosphane-?P]molybdenum(II).

Project description:The title compound, [Mo(C5H5)(C2H3O)(C12H9O3P)(CO)2], was prepared by reaction of [Mo(C5H5)(CO)3(CH3)] with tris-(furan-2-yl)phosphane. The Mo(II) atom exhibits a four-legged piano-stool coordination geometry with the acetyl and phosphine ligands trans to each other. The O atom of the acetyl ligand points down, away from the Cp ring. In the crystal, mol-ecules form centrosymmetrical dimers via ?-? inter-actions between furyl rings [the centroid-centroid distance is 3.396?(4)?Å]. The dimers are linked by C-H?O hydrogen bonds into layers parallel to (100).

| S-EPMC3793703 | biostudies-literature

catena-Poly[[tricarbonyl-1?³C-(1??-cyclo-penta-dien-yl)lead(II)molyb-denum(0)](Mo-Pb)-??-acetato-2':2:2''??O:O,O':O'].

Project description:In the title compound, [MoPb(C?H?)(CH?COO)(CO)?], the Pb(II) atom is coordinated pyramidally via the Mo(0) atom of a {Cp(CO)?Mo} (Cp = cyclo-penta-dien-yl) fragment [Pb-Mo = 3.0589?(5)?Å] and a chelating acetate (Ac) group. Additionally, the [{Cp(CO)?Mo}PbAc] units are linked along [100] by Pb-O(acetate) inter-actions, giving a ladder-type polymeric structure composed of PbCO? and Pb?O? four-membered rings. The {Cp(CO)?Mo} units attached to the Pb(II) atom occupy terminal positions at opposite sides of the slightly puckered lead acetate chain. The angle between the Pb-Mo bond vector and the central chain plane is 67.8?(2)°.

| S-EPMC3393150 | biostudies-literature

Iodidobis(?-penta-methyl-cyclo-penta-dien-yl)titanium(III).

Project description:In the title complex mol-ecule, [Ti(C(10)H(15))(2)I], the paramagnetic Ti(III) atom is coordinated by two penta-methyl-cyclo-penta-dienyl (Cp*) ligands and one iodide ligand. The two Cp* ligands are in a staggered orientation. The coordination geometry at the titanium atom can be described as distorted trigonal-planar.

| S-EPMC3009319 | biostudies-literature

Tetracarbon-ylbis(?-cyclo-penta-dien-yl)bis(diphenyl-phosphine)dimolybdenum(Mo-Mo) hexane solvate.

Project description:The title compound, [Mo(2)(C(5)H(5))(2)(C(12)H(11)P)(2)(CO)(4)]·C(6)H(14), is a centrosymmetric Mo complex in which two Mo atoms are connected by an Mo-Mo bond [3.2072?(12)?Å]. Each Mo atom is coordinated by an ?(5)-cyclo-penta-dienyl ligand, two carbonyl ligands and a diphenyl-phosphine ligand in a piano-stool fashion.

| S-EPMC2961865 | biostudies-other

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data